Sonicon Apps

Android apps we're building. Most are early, closed-alpha builds. Join the tester group to install them and tell us what breaks.

Become a tester

  1. Join the Google Group with the Google account you use on your phone.
  2. On an app below, tap Get it on Google Play.
  3. Install it. Updates arrive through the Play Store like any other app.
Join the Google Group

App websites: ChargeSpec, the EV charger install calculator for electricians; Decline, the call blocker that runs on rules you write; Critical Velocity Calculator, the tunnel critical velocity calculator for SEDH and NFPA 502; Arrow Escape, the calm arrow puzzle with no ads; Daylapse, the photo-a-day timelapse app; Greyscale, noise and ambient sound mixes for sleep, a baby's nap and focus; IndeXplorer, the dual-pane file manager with a storage analyzer, app backup, archives, network servers and Wi-Fi sharing; Kite String, the kite-flying game: hold to climb, let go to turn, and cut rival kites in the pench; Meowdoku: Sunny Spots, the calm cat logic puzzle with hints that explain the next step; Redlight Greenlight, mini games for two players on one phone; Untapped, the voice keyboard that turns speech into text on your phone; Osho Wisdom, an unofficial daily reading companion for Osho's words; SoniFi, the Wi-Fi toolkit that tells you whether a problem is your Wi-Fi, your router or your provider; BiteCheck, the meal photo score with the reasons; Skyburst, the block puzzle where full lines light up as fuses; UpSink, the drop-and-merge game where every merge flips float and sink; Undead Driver, the offline zombie car game: scrape them off or shoot them off; Finger Fire, the game where you melt a smug ice bully with fire from your fingertip; Sandfold, the rangoli puzzle where you pour coloured powder and a long pour spills; Nakshatra, the Vedic astrology app that works out your kundli, daily rashifal and panchang on your phone; and Sharp, the phone assistant that turns a typed or spoken command into an alarm, event, message draft or app action on your phone.