Small apps that do one thing well.

A small, fast, genuinely relaxing Sudoku that explains your mistakes instead of just flagging them — and never forces an ad in your face.

• Unlimited puzzles generated on-device, five difficulties
• Mistakes explained, not just marked red
• Light, dark & sepia themes with system auto-switch
• Auto-updating pencil marks & unlimited undo
• Optional hints and auto-fill, never required
• Optional anonymous solve-time comparison, no account

A mantra and tally counter built to do one thing well: count. For japa, mantra repetition, exercise reps, habits — anything you tally.

• Tap-to-count with a large, responsive counter
• Multiple counters, each with name, color & round length
• Daily & lifetime totals, calendar view with monthly stats
• Home-screen widget & optional daily reminder
• Export/import backups you control
• Everything stored on-device — no accounts, no trackers

A fast, no-fuss temperature, medicine & symptom log for the whole family — built around a high-resolution fever chart you can actually share with a doctor.

• Log a temperature (°C/°F), dose, or symptom in seconds
• Per-member history with smart medicine & symptom autocomplete
• High-res shareable fever chart with dose markers & day bands
• Full date & time editing for backdated entries
• Tracks current fever-episode duration automatically
• Available in English, Hindi, Spanish, French, German, Portuguese & Indonesian
• Everything stored on-device — no accounts, no sign-in

Turn your phone into a smart motion-triggered security camera — no extra hardware, no subscription required.

• Fast pixel-based motion detection, or switch to AI-powered Smart Vision (Pro) that recognizes people, pets & vehicles to filter out false alarms
• Rolling buffer with Pre-Roll capture (Pro) records the seconds before motion was detected
• Exclusion Zones (Pro) to mask out a busy street, a ceiling fan, or a flickering light
• Auto-Arm Schedule (Pro) arms and disarms automatically by day and hour
• Google Drive Cloud Backup (Pro) with Wi-Fi-only sync and per-event upload status
• Dark screen mode dims the display while monitoring to save power, with OLED burn-in protection
• Chime, ringtone, or spoken voice alerts (Pro bundle) when motion is detected
• Switch back/ultra-wide/front lenses; control zoom & torch; live motion-level monitoring
• Built-in gallery to browse, play & share — free exports are watermarked (watch an ad to unlock a clean one), Pro exports are always clean
• Thermal- and battery-aware monitoring for long recording sessions