Updates to MrrManager.

- Subscription creation through API

Why?
- Manage subscriptions, no scripting needed to push monthly recurring sales items.
- Handy for a lot of niche #saas who don't use online payments.

#buildinpublic #indiehackers #solopreneur

Updates to MrrManager.

- Added overall monthly LTV calculation
- Delete a sale & recalc #MRR, #ARPU, #LTV

#buildinpublic #indiehackers #solopreneur

Added LTV calculation on customer level to MrrManager

#buildinpublic #indiehackers #solopreneur