Ileta

Ileta gives an Android learner a control-circuit drawing that can run as a simulation. Pick a button, relay or contactor from the palette, place it on the grid and connect terminals. The published examples show colored live wires, interlocks and timer sequences, so the diagram can help explain what changes when a control operates. A simulated result should not be treated as approval for real wiring.

The 15 included examples range from start/stop circuits to star-delta motor control. They give a teacher or learner something specific to examine before drawing a circuit from scratch. For example, a lesson could start with the forward/reverse example and focus on its interlock.

The developer describes core drawing and simulation as working offline. Projects can be saved on the device, and the editor has light and dark themes with adjustable wire colors. For practice away from a classroom computer, that local editor is the useful starting point.

Some advanced parts and file import/export belong to Ileta Pro, offered through yearly or one-time purchase. The product page says free users can place and wire those parts to see them before choosing an upgrade. Check which parts an exercise needs before assuming it fits the free version.

The current Google Play listing also advertises shared circuits, comments, chat and AI-assisted design. These features use a server profile. Google sign-in is optional, but the current privacy policy says signing in also stores saved circuits on the server so they can return on another phone. AI design prompts and chat translations go through the developer's server to Anthropic.

There are two different policies linked from the public pages. The product site still points to an October 3 policy describing no accounts or community features. The October 11 policy linked from Google Play explains the newer online scope. Use that current store-linked policy when deciding what to share; the offline circuit editor is not a promise that every feature stays on the phone.