If you have any comments, suggestion, questions, requests or even found an error in the software/on this homepage feel free to contact me under:


If you find a bug in the software please include as many information as possible so I can try to reproduce and fix it:
– device & iOS Version
– what did you do step by step
– settings (current set, test mode, Leitner actice…)
– does it happen always/sometime/once

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