title: Customizable curved Line Chart that can show image at various point
body: <p><img src="https://i.stack.imgur.com/K5FVG.png" alt="curved Line chart with image at given point"></p>
  
  <p>I am getting trouble with showing image on line chart at certain point on chart &amp; also i wanted to implement curved line chart with customizable color, width &amp; type (shown in dotted line in image) &amp; labels at x axis &amp; y axis.</p>
  
  <p>I wanted to know is there any iOS libraries are available which provides this kind of implementation.</p>
  
  <p>I know this is  a duplicate question cause there are lot of questions are asked about charts for iOS but all I wanted to know is there is any library available there that can fulfill above requirement &amp; save me lot of time for that implementation.</p>
  
  <p>so far I got following libraries by doing search over google.</p>
  
  <ol>
  <li><a href="https://github.com/Jawbone/JBChartView" rel="nofollow noreferrer">JBChartView</a></li>
  <li><a href="https://github.com/Boris-Em/BEMSimpleLineGraph" rel="nofollow noreferrer">BEMSimpleLineGraph</a></li>
  <li><a href="https://github.com/kevinzhow/PNChart" rel="nofollow noreferrer">PNchart</a></li>
  </ol>
  
  <p>all off above provides line chart implementation but not curved line chart also have no provision for showing image on chart at specified point.</p>
  
  <p>I am very new to chart in iOS so any help would be very much appreciated.</p>
  
  <p>Thanks in advance.</p>