Peter van der Linden

Rated 4.50(2) — Peter van der Linden

This app takes a word or phrase that you type in, and gives you back a list of all the anagrams it can find. Anagrams use all the same letters, but put in a different order. Example: an anagram of "love" is "vole".Use it for solving crossword puzzles...

Rated 1.00(1) — Peter van der Linden

This app solves a puzzle that was posed by a billboard in Silicon Valley in May 2013.The billboard is shown below (it was at the site of the old Circle Star auditorium in San Mateo).The puzzle is basically find the largest 15 digit number that is both1...

Rated 3.94(31) — Peter van der Linden

Never lose your car in a large lot again. This app records a GPS reading, and lets you snap a picture for later retrieval. It guides you back to your car with a Google map. Easy to use and fun.

Rated 4.29(7) — Peter van der Linden

How much charge is left in your battery? Where is all the power going?Power Check app reports battery charge, temperature, status, and health. A second screen shows which components (GPS, phone, screen etc) are using the power. This app says whether...

Rated 3.27(11) — Peter van der Linden

Measure distances to objects whose base you can see (and that are on the same level as you).INCLUDES FULL COMMENTED SOURCE CODE (file measure.zip on your sd card). Shows use of camera preview and sensors.Accurate and useful for everyone. Really great...