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  <title>Pyush Apps</title>
  <meta name="description" content="Free Android apps that work offline: SurJam, a music studio with 15 instruments; Hokayantra, a compass and everyday toolkit; MathSurge, a mental math speed trainer; ScribeVault, private voice notes with on-device transcription; and Undercover, a pass-and-play word party game.">
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      <a class="brand" href="./"><span class="brand-mark" aria-hidden="true">P</span>Pyush Apps</a>
      <nav class="site-nav" aria-label="Apps">
        <a href="surjam/"><img src="assets/surjam-icon.png" alt="" width="22" height="22"><span>SurJam</span></a>
        <a href="hokayantra/"><img src="assets/hokayantra-icon.png" alt="" width="22" height="22"><span>Hokayantra</span></a>
        <a href="mathsurge/"><img src="assets/mathsurge-icon.png" alt="" width="22" height="22"><span>MathSurge</span></a>
        <a href="scribevault/"><img src="assets/scribevault-icon.png" alt="" width="22" height="22"><span>ScribeVault</span></a>
        <a href="undercover/"><img src="assets/undercover-icon.png" alt="" width="22" height="22"><span>Undercover</span></a>
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    <section class="hero">
      <h1>Useful apps that work offline.</h1>
      <p>Free Android apps with no accounts and no sign-up: make music, measure and plan your day, train your mental math, turn speech into private notes, and find the impostor at your next party. Your data stays on your phone.</p>
      <ul class="pills" aria-label="What every app offers">
        <li>Works offline</li>
        <li>No account needed</li>
        <li>Data stays on your device</li>
        <li>Free on Google Play</li>
      </ul>
    </section>

    <section class="apps" aria-label="Apps">
      <article class="card surjam">
        <div class="card-head">
          <img src="assets/surjam-icon.png" alt="" width="72" height="72">
          <div>
            <h2>SurJam</h2>
            <p class="tagline">Instruments &amp; Learn</p>
          </div>
        </div>
        <p>A music studio in your pocket: 15 Indian and Western instruments, step-by-step lessons, a tuner and a recorder.</p>
        <ul class="features">
          <li>Tabla, sitar, santoor, shehnai, veena, bansuri, harmonium</li>
          <li>Piano, guitar, ukulele, violin, drum pads and DJ loops</li>
          <li>Lessons with star scores, ear training and practice streaks</li>
          <li>Record jams and share them as audio</li>
        </ul>
        <div class="shots" aria-label="SurJam screenshots">
          <img src="assets/surjam-1.webp" alt="SurJam home screen listing the instruments" width="360" height="720" loading="lazy">
          <img src="assets/surjam-2.webp" alt="Piano with Raag Yaman highlighted" width="360" height="720" loading="lazy">
          <img src="assets/surjam-3.webp" alt="A piano lesson in progress" width="360" height="720" loading="lazy">
          <img src="assets/surjam-4.webp" alt="Sitar with frets and strings" width="360" height="720" loading="lazy">
        </div>
        <div class="qr">
          <img src="assets/qr-surjam.svg" alt="QR code that opens SurJam on Google Play" width="96" height="96" loading="lazy">
          <div><strong>Scan to install</strong><span>Scan with your phone's camera to open Google Play.</span></div>
        </div>
        <div class="card-actions">
          <a class="btn btn-play" href="https://play.google.com/store/apps/details?id=com.surjam.app">
            <svg viewBox="0 0 24 24" aria-hidden="true"><path fill="currentColor" d="M6 3.5v17l14-8.5z"/></svg>
            Get it on Google Play
          </a>
          <a class="btn btn-ghost" href="surjam/">More about SurJam</a>
        </div>
      </article>

      <article class="card hokayantra">
        <div class="card-head">
          <img src="assets/hokayantra-icon.png" alt="" width="72" height="72">
          <div>
            <h2>Hokayantra</h2>
            <p class="tagline">Compass &amp; Tools</p>
          </div>
        </div>
        <p>An all-in-one toolkit: 15+ everyday tools in one fast app, from compass and spirit level to expenses, focus and workouts.</p>
        <ul class="features">
          <li>Compass with True North, spirit level, ruler and protractor</li>
          <li>Expense tracker and budget planner</li>
          <li>Pomodoro focus timer, tasks and habits</li>
          <li>Workout log and HIIT interval timer, in 20 languages</li>
        </ul>
        <div class="shots" aria-label="Hokayantra screenshots">
          <img src="assets/hokayantra-1.webp" alt="Hokayantra home screen with the tool list" width="360" height="720" loading="lazy">
          <img src="assets/hokayantra-2.webp" alt="Digital compass pointing north" width="360" height="720" loading="lazy">
          <img src="assets/hokayantra-3.webp" alt="MoneyFlow expense tracker" width="360" height="720" loading="lazy">
          <img src="assets/hokayantra-4.webp" alt="Gym interval timer" width="360" height="720" loading="lazy">
        </div>
        <div class="qr">
          <img src="assets/qr-hokayantra.svg" alt="QR code that opens Hokayantra on Google Play" width="96" height="96" loading="lazy">
          <div><strong>Scan to install</strong><span>Scan with your phone's camera to open Google Play.</span></div>
        </div>
        <div class="card-actions">
          <a class="btn btn-play" href="https://play.google.com/store/apps/details?id=com.hokayantra.app">
            <svg viewBox="0 0 24 24" aria-hidden="true"><path fill="currentColor" d="M6 3.5v17l14-8.5z"/></svg>
            Get it on Google Play
          </a>
          <a class="btn btn-ghost" href="hokayantra/">More about Hokayantra</a>
        </div>
      </article>

      <article class="card mathsurge">
        <div class="card-head">
          <img src="assets/mathsurge-icon.png" alt="" width="72" height="72">
          <div>
            <h2>MathSurge</h2>
            <p class="tagline">Mental Math Sprint</p>
          </div>
        </div>
        <p>Turn mental math practice into fast, fun sprints. Build calculation speed, learn Vedic math tricks and play brain games.</p>
        <ul class="features">
          <li>Timed sprints across 15 topics, from addition to factorials</li>
          <li>11 brain arenas: Flash Anzan, Blindfold Audio, MathDoku and more</li>
          <li>Vedic math tricks and a Mistake Vault to review errors</li>
          <li>Daily Challenge, streaks and daily reminders, in 20 languages</li>
        </ul>
        <div class="shots" aria-label="MathSurge screenshots">
          <img src="assets/mathsurge-1.webp" alt="MathSurge home screen with the Daily Challenge and game modes" width="360" height="720" loading="lazy">
          <img src="assets/mathsurge-2.webp" alt="A sprint question with four answer choices" width="360" height="720" loading="lazy">
          <img src="assets/mathsurge-3.webp" alt="The list of brain arenas" width="360" height="720" loading="lazy">
          <img src="assets/mathsurge-4.webp" alt="The Speed Math Academy with tricks and Vedic math" width="360" height="720" loading="lazy">
        </div>
        <div class="qr">
          <img src="assets/qr-mathsurge.svg" alt="QR code that opens MathSurge on Google Play" width="96" height="96" loading="lazy">
          <div><strong>Scan to install</strong><span>Scan with your phone's camera to open Google Play.</span></div>
        </div>
        <div class="card-actions">
          <a class="btn btn-play" href="https://play.google.com/store/apps/details?id=com.mathsurge.app">
            <svg viewBox="0 0 24 24" aria-hidden="true"><path fill="currentColor" d="M6 3.5v17l14-8.5z"/></svg>
            Get it on Google Play
          </a>
          <a class="btn btn-ghost" href="mathsurge/">More about MathSurge</a>
        </div>
      </article>
      <article class="card scribevault">
        <div class="card-head">
          <img src="assets/scribevault-icon.png" alt="" width="72" height="72">
          <div>
            <h2>ScribeVault</h2>
            <p class="tagline">Voice to Text</p>
          </div>
        </div>
        <p>Private voice notes with AI transcription that runs on your phone. Recordings are never uploaded.</p>
        <ul class="features">
          <li>On-device speech-to-text in 18 languages, offline after a one-time download</li>
          <li>Speaker detection: labels who said what</li>
          <li>Summaries and action items, with Add to Calendar</li>
          <li>Encrypted notes with an optional fingerprint lock</li>
        </ul>
        <div class="shots" aria-label="ScribeVault screenshots">
          <img src="assets/scribevault-1.webp" alt="ScribeVault home screen with voice notes" width="360" height="720" loading="lazy">
          <img src="assets/scribevault-2.webp" alt="Transcript with two speakers labelled" width="360" height="720" loading="lazy">
          <img src="assets/scribevault-3.webp" alt="Summary and action items from a meeting" width="360" height="720" loading="lazy">
          <img src="assets/scribevault-4.webp" alt="ScribeVault Pro plans" width="360" height="720" loading="lazy">
        </div>
        <div class="qr">
          <img src="assets/qr-scribevault.svg" alt="QR code that opens ScribeVault on Google Play" width="96" height="96" loading="lazy">
          <div><strong>Scan to install</strong><span>Scan with your phone's camera to open Google Play.</span></div>
        </div>
        <div class="card-actions">
          <a class="btn btn-play" href="https://play.google.com/store/apps/details?id=com.scribevault.app">
            <svg viewBox="0 0 24 24" aria-hidden="true"><path fill="currentColor" d="M6 3.5v17l14-8.5z"/></svg>
            Get it on Google Play
          </a>
          <a class="btn btn-ghost" href="scribevault/">More about ScribeVault</a>
        </div>
      </article>
      <article class="card undercover">
        <div class="card-head">
          <img src="assets/undercover-icon.png" alt="" width="72" height="72">
          <div>
            <h2>Undercover</h2>
            <p class="tagline">Word Impostor</p>
          </div>
        </div>
        <p>A pass-and-play party game for 3 to 12 friends on one phone. Everyone gets a secret word, except the impostor. Give clues, bluff and vote them out.</p>
        <ul class="features">
          <li>Civilian, Undercover and Mr. White roles</li>
          <li>85 word pairs in 6 categories, plus your own custom pairs</li>
          <li>Hold-to-reveal cards, discussion timer and match stats</li>
          <li>Plays offline, in 7 languages</li>
        </ul>
        <div class="shots" aria-label="Undercover screenshots">
          <img src="assets/undercover-1.webp" alt="Undercover lobby with six players and role counts" width="360" height="720" loading="lazy">
          <img src="assets/undercover-2.webp" alt="Secret word card revealing the Undercover's word" width="360" height="720" loading="lazy">
          <img src="assets/undercover-3.webp" alt="Voting screen with one player selected for elimination" width="360" height="720" loading="lazy">
          <img src="assets/undercover-4.webp" alt="Match recap showing Mr. White stole the win" width="360" height="720" loading="lazy">
        </div>
        <div class="card-actions">
          <span class="btn btn-soon">
            <svg viewBox="0 0 24 24" aria-hidden="true" width="18" height="18"><path fill="currentColor" d="M6 3.5v17l14-8.5z"/></svg>
            Coming soon to Google Play
          </span>
          <a class="btn btn-ghost" href="undercover/">More about Undercover</a>
        </div>
      </article>
    </section>
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      <div class="footer-grid">
        <div class="footer-about">
          <a class="brand" href="./"><span class="brand-mark" aria-hidden="true">P</span>Pyush Apps</a>
          <p>Small, private Android apps that work offline. No accounts, no sign-up.</p>
        </div>
        <nav aria-label="Apps">
          <h2>Apps</h2>
          <ul>
            <li><a href="surjam/">SurJam</a></li>
            <li><a href="hokayantra/">Hokayantra</a></li>
            <li><a href="mathsurge/">MathSurge</a></li>
            <li><a href="scribevault/">ScribeVault</a></li>
            <li><a href="undercover/">Undercover</a></li>
          </ul>
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        <nav aria-label="Privacy policies">
          <h2>Privacy</h2>
          <ul>
            <li><a href="https://pyush.github.io/surjam-privacy/">SurJam</a></li>
            <li><a href="https://pyush.github.io/hokayantra-privacy/">Hokayantra</a></li>
            <li><a href="https://pyush.github.io/mathsurge-privacy/">MathSurge</a></li>
            <li><a href="https://pyush.github.io/scribevault-privacy/">ScribeVault</a></li>
            <li><a href="https://pyush.github.io/undercover-word-imposter-privacy/">Undercover</a></li>
          </ul>
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          <h2>Contact</h2>
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            <li><a href="mailto:androidpyus@gmail.com">androidpyus@gmail.com</a></li>
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        <span>© 2026 Pyush Apps</span>
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