LAST Calculator

Name: LAST Calculator
Author: Last Calculator

LiveLast Calculator1 app · 688 installsMedicalFreecom.rca.dosagecal

Local Anaesthetic Systemic Toxicity LAST Calculator

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Total installs: 688
Installs / day: +2
Rating: —★
Released: 19 Sept 2025
Last update: 21 Aug 2026
Countries: —

Install history

exact counter from Google Play

30dAll

Installs per day · last 90 days

Change timeline

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Data safety

declared by the developer on Google Play

No data shared with third parties
No data collected

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

8 in 3 groups

5 Sensitive0 Notable3 Routine

What this app can do with your phone

Read photos, videos, and other files saved in your phone's shared storage
Add, change or delete photos, videos and other files in your phone's storage
Show its own windows or bubbles on top of other apps you are using

Photos/Media/FilesSensitive2

Access to photos, videos, music and other files stored on your device

Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE

StorageSensitive2

Access to files, photos and media saved on your phone's storage

Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE

OtherSensitive4

Access to miscellaneous device features that don't fit other categories

Show its own windows or bubbles on top of other apps you are usingdraw over other apps · SYSTEM_ALERT_WINDOW
Connect to the internet to load content and send datafull network access · INTERNET
Make your phone vibratecontrol vibration · VIBRATE
Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description

This is a Local Anaesthetic Systemic Toxicity (LAST) Calculator. This app calculates Ideal Bodyweight (IBW) and uses this to calculate the maximum safe dosages of local anaesthetics. It uses IBW or actual bodyweight (whichever is lower) and fractions of the maximum permissible toxic dose to calculate safe combinations of local anaesthetics. Multiple concentrations of multiple local anaesthetics can be used and then you can calculate the remaining volume left for the surgeon including the ability to use dilute local anaesthetic mixes for large volume wound infiltration safely. This app was developed to assist anyone using local anaesthetics to quickly calculate how much they can use safely as efficiently as possible, reducing the mental burden when in a time pressured environment. The app is a tool to assist the clinician but it does not outweigh the need for the clinician to make their own judgement and have the appropriate skill and be trained in using local anaesthetics.

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