[1] Instantly view timing forecasts with Timeline
In Western astrology, moving across past, present, and future on a time axis is essential for prediction. To read when and what may happen, astrologers often rely on a tri-wheel view combining natal, progressed, and transit charts.
Signature includes a built-in Timeline feature that displays this tri-wheel information in calendar form, so you can forecast quickly without manual calculations or spreadsheet work.

■ Items shown in Timeline
- Aspects between natal and progressed planets
- Aspects between natal and transit planets
- Half-sums (midpoints)
■ Specifications and settings
- Aspect orb: ±1 degree
- Major aspects only (sextile is shown for natal-progressed combinations)
- Supports 10 planets plus optional asteroids, Chiron, MC, ☊ and more
[2] View in-app or export to Excel
■ In-app display
The timeline appears below the tri-wheel so you can check timing on the spot.

■ Excel export

[3] Timeline setup is very easy
1. Switch to the Timing Forecast screen.
2. If you want to change displayed bodies, click the user icon and open Settings.
3. Click "Displayed bodies" to open the body list and choose which bodies to show.
4. Change the forecast period from "Change period".
5. You can also filter aspects displayed in the timeline.
■ When one body is selected
Only aspects involving the selected body are shown.
Example: selecting only ☉ (Sun)

■ When two or more bodies are selected
Aspects formed among the selected bodies are shown.
Example: selecting ☿ (Mercury) and ♅ (Uranus)
Example: selecting ☿ (Mercury), ♅ (Uranus), and ♄ (Saturn)

6. To add half-sums to Timeline, switch to the Half-Sum screen and check the axes to show.
Green entries indicate half-sums.
[4] Free plan now supports unlimited Timeline use
Previously, Free plan usage was limited to one case per month. After the renewal, free users can now use Timeline without monthly limits by watching ads.
Timeline summary
Key strengths of Signature Timeline include:
- ■ Visible directly inside the app
- ■ Shows natal/transit/progressed aspects and half-sums
- ■ Displayed bodies are fully customizable
- ■ Simple operations
- ■ Available on both desktop and smartphone
- ■ Free plan limit has been removed
Signature Timeline is flexible for different reading scenarios. Customize it to your style and make it part of your daily practice.