So far so good I havent any problems with encryption or decrypting information sent from other enigma simulators. Though it doesnt prevent proper operation, it would be nice to see the rotors on the army/airforce machines display numbers when the lids closed. Navy had the alphabet on their rotors.
Would be nice to see a codebook generator for iPad developed too.
Joe Boater about Mininigma: Enigma Simulator, v2.7.0