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Overbit
The Overbit app icon: a Bitcoin glyph inside a blue ring, with an RSI line crossing an orange band above and a green band below.

BTC · RSI · Alerts

Know when Bitcoin’s RSI crosses.

One notification when RSI crosses into oversold or overbought, then nothing until it crosses again.

Coming soon to the App Store iPhone · iOS 17 or later

Screenshots show Overbit Pro. Prices and RSI values in them are examples from the app, not advice.

Overbit on iPhone: the live Bitcoin price and chart, a row of timeframe chips, and an RSI 14 card with a gauge reading 60.3, Neutral, above a panel with the 30 and 70 lines.
15
timeframes, from 5 minutes to 1 month
14/30/70
default RSI length, oversold and overbought
1
notification per crossing, nothing while RSI stays in the zone
0
accounts, sign-ins, ads or tracking

01 — The signal

One screen. One signal.

Live Bitcoin price, a price chart and an RSI panel, nothing else. Overbit reads RSI on closed candles and speaks only when it crosses a line.

Alerts

One alert. No noise.

A notification when a candle closes past the line. Nothing while RSI stays in the zone.

70 30
  1. 01A candle closes past 70. One alert.
  2. 02RSI stays in the zone. Nothing.
  3. 03A candle closes below 30. One alert.

Illustration, not market data

History

Every crossing, on the record.

Alert history lists each alert with timeframe, direction, RSI, price and time.

Overbit alert history: 1h overbought, 4h overbought, 1h oversold, 1D overbought and 4h oversold, each with its RSI value and price.

Gauge

Where RSI stands.

The gauge shows the current zone and the points left to the next level.

RSI 60.3
Neutral9.7 points from overbought.

Example reading

Chart

Drag to read any candle.

Press and drag the chart to see the time, price and RSI of any candle.

Example

TIME
Oct 6, 2:00 PM
PRICE
$86,187
RSI
60.3

Timeframes

5 minutes to 1 month.

15 timeframes, each with its own alerts switch.

  • 5m (Pro)
  • 15m (Pro)
  • 30m (Pro)
  • 1h (Pro)
  • 2h (Pro)
  • 3h (Pro)
  • 4h (free)
  • 8h (Pro)
  • 12h (Pro)
  • 1D (Pro)
  • 2D (Pro)
  • 3D (Pro)
  • 1W (Pro)
  • 2W (Pro)
  • 1M (Pro)

FreeWith Pro

4h to start; switching between timeframes is part of Pro.

Settings

Your timeframes, your levels.Pro

Set the RSI length and the oversold and overbought lines. The defaults are 14, 30 and 70.

  • Choose which timeframes alert
  • RSI length, oversold and overbought lines
  • Notifications on or off in one place
Overbit settings: a grid of timeframes from 5m to 1M, an RSI length stepper set to 14, oversold 30 and overbought 70 fields, and a notifications toggle.

Overbit Pro

Go further with Pro.

A one-time purchase, not a subscription. Family Sharing is on.

Included

  • One timeframe, 4h to start
  • RSI 14, levels 30 and 70
  • Chart, RSI panel and alert history

With Pro

  • All 15 timeframes
  • Your own RSI length and levels
  • A feedback box to the developer

The App Store shows the price in your currency before you buy. Restore Purchases is always on the Pro screen.

The Overbit Pro sheet: Every timeframe, your own levels, with three rows: unlimited timeframes, custom RSI length and levels, and a feedback box.

On-chain

Where the price comes from.

Overbit reads Bitcoin’s price from on-chain trading pools, not an exchange, so it can differ slightly from exchange charts. If the pools disagree, alerts on 15-minute and shorter timeframes pause until they agree.

Privacy

What leaves your iPhone.

No account, no sign-in, no ads, no tracking. A random ID registers your install so the server can send alerts; you can delete that record in the app.

Read the Privacy Policy

iPhone · iOS 17 or later

Coming soon to the App Store.

Overbit tells you when Bitcoin’s RSI crosses into oversold or overbought. One notification when a candle closes past the line.

Coming soon to the App Store

App languages: English, Spanish, French, German, Italian, Portuguese, Japanese, Korean and Chinese.