School Planner: Student Agenda review — can a free offline app handle an A/B week timetable?
A free offline Android student agenda with A/B weeks, Day 1–8 rotations and JSON, CSV and ICS exports, compared with thr...
A free offline Android student agenda with A/B weeks, Day 1–8 rotations and JSON, CSV and ICS exports, compared with thr...
The formula, a worked example, and why a B is a different number at every school.
A/B weeks and Day 1–8 rotations, entered once: which pattern you have, what a normal calendar can and cannot do, and the...
A phone can report PPFD and DLI, but only if you add a diffuser and tell it which lamp you are under. Here is the method...
A 21-day plan for teaching a dog to come back to one fixed whistle tone, with the numbers behind every step.
Most dogs answer best between 5,400 and 12,800 Hz. Here is how to find your own dog's pitch.
Most EPUB files carry no narration, so the phone has to generate the voice. Here is the offline route, and how it differ...
How accurate is a phone seismograph compared to professional equipment? An honest look at what MEMS accelerometers can a...
Learn how to measure vibrations with your smartphone using Pocket Seismograph. Step-by-step guide to interpreting wavefo...
Pocket Seismograph turns your iPhone into a real-time vibration logger and seismograph. Free, offline, no account needed...