Use APKPure App
Get Mi Font Maker(FontToMtz) old version APK for Android
Create your own TTF font to MIUI Font(.mtz) with this app.
You can change easily any font you like into MIUI font (.mtz)
Features
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You can set custom...
Font Name!
Author Name!
Designer Name!
Version!
MIUI Version!
Description!
Preview Image!
You can change outsite font in MIUI 8 Without rooting and Designer account :)
Note: You can convert TrueType Font(.ttf) to .MTZ only!!!
( Other font extension not working, eg: otf,woff,ofm,eot)