Mobonomy

Both stores publish today's chart and nothing else. Yesterday's position is gone the moment it changes, so a studio deciding what to build next is working from a snapshot, and the tools that fill the gap — Sensor Tower, AppMagic, data.ai — start at hundreds of dollars a month and model most of what they show.

For a Malaysian or Southeast Asian studio the problem is sharper still: the big tools cover the region thinly, and the numbers they do show are estimates nobody can check.

The whole product rests on one decision: collect, don't model. Every chart in every market is read on a schedule and every reading is kept, so a movement appears the day it starts, not the week it peaks. Where nothing has been read yet the page says so, rather than filling the gap with a guess.

That decision shaped everything downstream. A rank change is a fact with a timestamp, so movers, launches and breakout signals are queries over stored readings, not predictions. The APK analyser follows the same rule — it reads the build itself and reports the SDKs and hosts actually inside it.