Spark - Shift Calendar

Name: Spark - Shift Calendar
Rating: 4.8 (7489 reviews)
Author: E.L.K. Equities LLC

By: E.L.K. Equities LLC

Customize, Organize, Plan Life

Features & Capabilities

Spark: Your Ultimate Shift Calendar App

For over 15 years, Spark has been the go-to app for simplifying shift work. Trusted daily by fire, police, EMS, healthcare professionals, and shift workers worldwide, Spark keeps work and life in balance with a centralized calendar. Its Cloud Connect system securely syncs and shares your schedule across all devices, so you and your loved ones stay in the loop anytime, anywhere.

Key features include full customization for vacation, sick time, comp time, overtime, and trades; thousands of pre-loaded calendars plus the ability to create your own; a Trade Board to request and confirm trades; color-coded visuals for at-a-glance planning; and strong, responsive customer support. Spark scales with your team and keeps data encrypted and protected across devices. Try Spark free for 30 days, and visit www.LeakyNozzle.com to learn more.

User Growth & Download Statistics

App Calendar Task Management Privacy & Security

By:

E.L.K. Equities LLC

Rating:

4.80

(7,489) 1 new ratings

Version:

4.3.2 Last updated: 2026-06-17

Version code:

887070398

Creation date:

2010-09-13

Compatible devices:

Size:

14.21MB

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-06-29

Compare stats and ranking:

Ranking

# 20,914 ▼ 70

Other rankings

#32 in shift keyword 23 ▲ 1

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

E.L.K. Equities LLC

Apple Apps Store

https://apps.apple.com/us/app/spark-shift-calendar/id390915382

Website:

https://leakynozzle.com

User Reviews

Spark – Shift Calendar is praised for its ease of use and strong shift scheduling features, especially for firefighters, with reliable long-term use and solid Apple Calendar integration. Reviewers value its customization and team scheduling capabilities. However, recurring downsides include intermittent reliability issues, reduced Android support, pricing/subscription frustration, and mixed customer support responsiveness. Overall, it’s a highly regarded tool for managing complex work schedules, offset by stability, platform, and billing concerns.

Pros

Very user-friendly and easy to navigate.
Excellent for shift-based work, especially firefighters, with rotating shifts, overtime, tours, and swaps.
Long-standing, reliable app with a proven track record; firefighter-proof.
Strong integration with Apple Calendar to keep events in sync and avoid misses.
Rich customization and team Scheduling features for multi-person use all in one place.

Cons

Occasional reliability issues: app not working, won’t open, or errors when adding events.
Android support problems: not available or not updated for the latest OS versions.
Pricing concerns: annual membership fees criticized and confusion over lifetime memberships.
Customer support responsiveness can be inconsistent, with some complaints about slow or unhelpful replies.