Handy apps built by Sanden Solutions - free to download on Google Play
Resize width and height while keeping any aspect ratio locked in place.
Google PlayFind your sun, moon, and rising signs with a quick birth chart lookup.
Google PlayCount down the days to birthdays, holidays, trips, and any date that matters.
Google PlayEstimate how much concrete you need for slabs, footings, and columns.
Google PlayPractice questions and study tools to help you get ready for the SAT.
Google PlayTrack how much sleep you owe yourself and watch your running sleep debt.
Google PlayPlay white noise and ambient sounds to focus, relax, or fall asleep.
Google PlayGenerate clean, usable color palettes for your design projects in seconds.
Google PlayStudy for the US naturalization civics test with practice questions.
Google PlayStay focused with a simple Pomodoro-style work and break timer.
Google PlayCreate QR codes for links and text on your phone, with no ads.
Google PlayFormat, validate, and tidy JSON right on your device, fully offline.
Google PlayConvert length, weight, temperature, and more with no connection needed.
Google PlaySplit the bill and work out tips fast for any group size.
Google Play