Logic Pic (iOS/Android)

Logic Pic is a puzzle video game, developed by Tapps Games for the smart devices.

Overview
This game features the classic, no-penalty nonogram. It was initially featuring 5 categories, plus a calendar, showing a new puzzle each day, all free of charge. Since v2.5 - while dropping support for Windows Phone - it got a big interface overhaul and a VIP subscription was introduced, with a bonus hint (later replaced with 200 coins) per day, instant access to all daily levels and VIP categories, exclusive to the subscription. More categories are being added to the game via updates. The old version was reworked into Logic Pic +, a 'lite' version of the game. Since v2.8, the game supports cloud save via Facebook. The 'limited energy system' was implemented in the game, but was dropped later. The v2.9 update added an 'Expert Mode', identical to 'Mega Picross' puzzles of Picross e series. The v2.18 update replaced the hints with Logi-Tools, and introduced the Logi-Coins that would be earned by solving puzzles and be spent for extra Logi-Tools. The tools include:
 * Random Spray (costs 100 coins): Auto-solves a few cells randomly.
 * Random Line (costs 200 coins): An auto-solver spins around the grid, solving the row/column where it stops. (works same as the old 'hint' perk)
 * Choose Line (costs 300 coins): Same as above, but the row/column could be chosen without spinning.
 * Error Scan (costs 400 coins): Shows the mistakes.