RealBudget - Envelope Budgets

Simple budgeting using the envelope budget system, also known as cash stuffing.
Create envelopes, enter transactions, and take full control of your spending. This app is free with zero ads for budgeting on a single device. There is an optional premium subscription to budget across multiple devices and receive real-time budget updates and notifications.
Features include:
- Different budget formats (monthly, weekly, bi-weekly, semi-monthly, 3-month, 6-month, yearly)
- Notes for transaction entries
- Persistent savings envelope to allow for savings tracking
- Envelope rollover options at the end of each budget period
- Real-time budget sharing and push notification updates
- Export budget data to csv
- Community section to budget alongside friends and family
- Overview of budget transaction history
Purchase information:
- Free for single device budgets
- Subscription of $3/month (USD) to invite other users to join your budget and access your budget across multiple devices
See the following link for the end user license agreement (EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/.