A favorite is a saved calculation: its name, optional notes, mode, ratio, amounts and units. Use this page when you already have entries and need to choose the correct one, change its description or remove an old version. For your first entry, follow Save and reload a calculation.
Read the saved entry before loading it
The list shows a calculation mode as well as the ratio and quantities. By Total starts with the finished volume; By Material/Water starts with a known concentrate or water amount. A name alone does not establish which basis was used.
| Saved information | What to check |
|---|---|
| Name and optional notes | Product identity and your intended volume basis; notes are entered text, not an automatic timestamp |
| Mode and concentrate : water ratio | Whether the saved calculation uses the same basis as the current instructions |
| Concentrate amount | Read its own unit, which can differ from the water unit |
| Water and total amounts | Both use the water unit; total includes the concentrate |
Tap an entry to load its values, then check the restored calculator fields before using the result. Decimal quantities are rounded to two places on screen. The checked version can display decimal ratio labels as integers in the list and save summary, so inspect the actual ratio fields after loading a fractional ratio.
Replace a name, note or volume
The checked interface has no command to edit a saved name or note in place. Loading and changing the calculator also leaves the stored entry intact. Use this replacement sequence:
- Load the old entry and check its mode, ratio and units.
- Change the calculator inputs if needed. For a description-only replacement, keep the calculation unchanged.
- Open the save screen and enter the new name and notes; the old name and notes are not automatically filled in.
- Save, reopen the list and load the new entry to verify it.
- Delete the old entry only after the replacement is confirmed.
For example, keep a 1:100 total-volume calculation at 2 L, or create a separate 5 L version. Name them with the volume and basis so the list is distinguishable. Saving under the same name adds another entry rather than replacing the first one. Retaining the old entry until you have checked the new one also helps if saving is interrupted.
Cancel or confirm deletion
Swipe an entry left in the English layout. The confirmation dialog offers Cancel and Delete. Cancel keeps the entry; Delete removes that selected entry. Entries with the same name are separate, so identify the intended one by its mode, amounts and notes first. The checked favorites screen does not offer an undo or restore command after confirmed deletion.
The list uses local app storage. No in-app synchronization, export or backup/restore workflow was found in the checked interface; keep an independent record of important inputs before an app removal or device change. Advertising and analytics are separate from where the calculation entries are saved.
Keep a saved calculation current
A saved ratio does not verify the product, instructions or suitability of a mixture. Recheck the current label before reuse; EPA's pesticide-label guidance explains the role of product directions. There is no universal seasonal, crop or cleaning-product ratio supplied by this list.
Checked October 6, 2026 against local 1.3.3 source and public App Store history (also 1.3.3). The original April 2025 announcement date and URL remain in the article history. See the app introduction for calculation modes, units and downloads.