1. Fix graph vertical axis range and font size 3. Update placeholder for entering values and a few other constant string keys 4. Fix valueController and symptomsController resets to prevent old values passing onto the newly created entry. # Chinese characters issue is not related to the code but simulator setting 5. Fix iOS image and csv open. 6. Set default language to Mandarin. 1.0.3+1: Fix image/csv opening app not found problem and save directory display. Add beginner guide. 1.0.5 - Fix graph bottom padding and duplicated/overlapped horizontal labels display - Add months and years for horizontal labels 1.0.6 - Restore beginner guide button (accidentaly removed in 1.0.5) - Fix upper / lower threshold value validation (only after box losing focus) - Fix horizontal labels display

1. Fix graph vertical axis range and font size 2. Update placeholder for entering values and a few other constant string keys 3. Fix valueController and symptomsController resets to prevent old values passing onto the newly created entry. 4. Set default language to Mandarin. 5. Fix image/csv opening app not found problem and save directory display. 6. Add beginner guide.